Upgrade to ExtJS 4.0.0 - Released 04/26/2011

[extjs.git] / examples / ux / treegrid / TreeGridSorter.js

diff --git a/examples/ux/treegrid/TreeGridSorter.js b/examples/ux/treegrid/TreeGridSorter.js
deleted file mode 100644 (file)
index 06c322c..0000000
--- a/examples/ux/treegrid/TreeGridSorter.js
+++ /dev/null
@@ -1,137 +0,0 @@
-/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-Ext.ns('Ext.ux.tree');
-
-/**
- * @class Ext.ux.tree.TreeGridSorter
- * @extends Ext.tree.TreeSorter
- * Provides sorting of nodes in a {@link Ext.ux.tree.TreeGrid}.  The TreeGridSorter automatically monitors events on the
- * associated TreeGrid that might affect the tree's sort order (beforechildrenrendered, append, insert and textchange).
- * Example usage:<br />
- * <pre><code>
- new Ext.ux.tree.TreeGridSorter(myTreeGrid, {
-     folderSort: true,
-     dir: "desc",
-     sortType: function(node) {
-         // sort by a custom, typed attribute:
-         return parseInt(node.id, 10);
-     }
- });
- </code></pre>
- * @constructor
- * @param {TreeGrid} tree
- * @param {Object} config
- */
-Ext.ux.tree.TreeGridSorter = Ext.extend(Ext.tree.TreeSorter, {
-    /**
-     * @cfg {Array} sortClasses The CSS classes applied to a header when it is sorted. (defaults to <tt>['sort-asc', 'sort-desc']</tt>)
-     */
-    sortClasses : ['sort-asc', 'sort-desc'],
-    /**
-     * @cfg {String} sortAscText The text displayed in the 'Sort Ascending' menu item (defaults to <tt>'Sort Ascending'</tt>)
-     */
-    sortAscText : 'Sort Ascending',
-    /**
-     * @cfg {String} sortDescText The text displayed in the 'Sort Descending' menu item (defaults to <tt>'Sort Descending'</tt>)
-     */
-    sortDescText : 'Sort Descending',
-
-    constructor : function(tree, config) {
-        if(!Ext.isObject(config)) {
-            config = {
-                property: tree.columns[0].dataIndex || 'text',
-                folderSort: true
-            }
-        }
-
-        Ext.ux.tree.TreeGridSorter.superclass.constructor.apply(this, arguments);
-
-        this.tree = tree;
-        tree.on('headerclick', this.onHeaderClick, this);
-        tree.ddAppendOnly = true;
-
-        var me = this;
-        this.defaultSortFn = function(n1, n2){
-
-            var desc = me.dir && me.dir.toLowerCase() == 'desc',
-                prop = me.property || 'text',
-                sortType = me.sortType,
-                caseSensitive = me.caseSensitive === true,
-                leafAttr = me.leafAttr || 'leaf',
-                attr1 = n1.attributes,
-                attr2 = n2.attributes;
-
-            if(me.folderSort){
-                if(attr1[leafAttr] && !attr2[leafAttr]){
-                    return 1;
-                }
-                if(!attr1[leafAttr] && attr2[leafAttr]){
-                    return -1;
-                }
-            }
-            var prop1 = attr1[prop],
-                prop2 = attr2[prop],
-                v1 = sortType ? sortType(prop1) : (caseSensitive ? prop1 : prop1.toUpperCase());
-                v2 = sortType ? sortType(prop2) : (caseSensitive ? prop2 : prop2.toUpperCase());
-                
-            if(v1 < v2){
-                return desc ? +1 : -1;
-            }else if(v1 > v2){
-                return desc ? -1 : +1;
-            }else{
-                return 0;
-            }
-        };
-
-        tree.on('afterrender', this.onAfterTreeRender, this, {single: true});
-        tree.on('headermenuclick', this.onHeaderMenuClick, this);
-    },
-
-    onAfterTreeRender : function() {
-        if(this.tree.hmenu){
-            this.tree.hmenu.insert(0,
-                {itemId:'asc', text: this.sortAscText, cls: 'xg-hmenu-sort-asc'},
-                {itemId:'desc', text: this.sortDescText, cls: 'xg-hmenu-sort-desc'}
-            );
-        }
-        this.updateSortIcon(0, 'asc');
-    },
-
-    onHeaderMenuClick : function(c, id, index) {
-        if(id === 'asc' || id === 'desc') {
-            this.onHeaderClick(c, null, index);
-            return false;
-        }
-    },
-
-    onHeaderClick : function(c, el, i) {
-        if(c && !this.tree.headersDisabled){
-            var me = this;
-
-            me.property = c.dataIndex;
-            me.dir = c.dir = (c.dir === 'desc' ? 'asc' : 'desc');
-            me.sortType = c.sortType;
-            me.caseSensitive === Ext.isBoolean(c.caseSensitive) ? c.caseSensitive : this.caseSensitive;
-            me.sortFn = c.sortFn || this.defaultSortFn;
-
-            this.tree.root.cascade(function(n) {
-                if(!n.isLeaf()) {
-                    me.updateSort(me.tree, n);
-                }
-            });
-
-            this.updateSortIcon(i, c.dir);
-        }
-    },
-
-    // private
-    updateSortIcon : function(col, dir){
-        var sc = this.sortClasses,
-            hds = this.tree.innerHd.select('td').removeClass(sc);
-        hds.item(col).addClass(sc[dir == 'desc' ? 1 : 0]);
-    }
-});
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